$white: #fff;
$red: #e80000;
$gray: #666;
$grayLight: #999;

body {
	overflow-x: hidden;
	overflow-y: auto;
	padding-bottom:4rem;
}
header {
    padding: 0.5rem 1rem;
}
nav.tabbar {
	position: fixed;
	bottom:0;
	z-index:9999;

}